EP2075800A4 - Neutronenbremsvorrichtung, neutronenbestrahlungsverfahren und detektor für gefährliche substanzen - Google Patents
Neutronenbremsvorrichtung, neutronenbestrahlungsverfahren und detektor für gefährliche substanzenInfo
- Publication number
- EP2075800A4 EP2075800A4 EP07807704.7A EP07807704A EP2075800A4 EP 2075800 A4 EP2075800 A4 EP 2075800A4 EP 07807704 A EP07807704 A EP 07807704A EP 2075800 A4 EP2075800 A4 EP 2075800A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- neutron
- irradiation method
- hazardous substance
- substance detector
- moderator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/02—Irradiation devices having no beam-forming means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
- G01N23/222—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006281903A JP4576368B2 (ja) | 2006-10-16 | 2006-10-16 | 中性子モデレータ及び中性子照射方法並びに危険物質検出装置 |
PCT/JP2007/068354 WO2008047529A1 (fr) | 2006-10-16 | 2007-09-21 | Modérateur de neutrons, procédé d'irradiation par des neutrons et détecteur de substance dangereuse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2075800A1 EP2075800A1 (de) | 2009-07-01 |
EP2075800A4 true EP2075800A4 (de) | 2015-02-25 |
Family
ID=39313777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07807704.7A Withdrawn EP2075800A4 (de) | 2006-10-16 | 2007-09-21 | Neutronenbremsvorrichtung, neutronenbestrahlungsverfahren und detektor für gefährliche substanzen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8217360B2 (de) |
EP (1) | EP2075800A4 (de) |
JP (1) | JP4576368B2 (de) |
KR (1) | KR20090052904A (de) |
CN (1) | CN101529530B (de) |
WO (1) | WO2008047529A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5445016B2 (ja) * | 2009-10-15 | 2014-03-19 | 株式会社Ihi | 非破壊検査方法及びその装置 |
KR101247210B1 (ko) * | 2011-04-29 | 2013-03-25 | 한양대학교 산학협력단 | 우주 방사선 중성자 검출 장치 및 검출 방법 |
JP6018760B2 (ja) * | 2012-02-08 | 2016-11-02 | 学校法人 関西大学 | ラジオグラフィ装置 |
RU2492538C1 (ru) * | 2012-02-29 | 2013-09-10 | Объединенный Институт Ядерных Исследований | Шариковый холодный замедлитель нейтронов |
CN103306663B (zh) * | 2012-03-06 | 2016-01-27 | 中国原子能科学研究院 | 铀矿测井方法 |
US9689814B2 (en) * | 2013-03-19 | 2017-06-27 | Battelle Energy Alliance, Llc | Chemical detection system and related methods |
EP3214058B1 (de) * | 2013-07-08 | 2021-04-07 | University of Tsukuba | Verwendung eines magnesiumfluoridsinterkörpers als neutronenmoderator |
JP6261919B2 (ja) * | 2013-09-06 | 2018-01-17 | 三菱重工機械システム株式会社 | 中性子照射装置 |
TWI532056B (zh) | 2013-10-15 | 2016-05-01 | 財團法人工業技術研究院 | 濾屏與中子束源 |
CN103995015A (zh) * | 2014-04-22 | 2014-08-20 | 中国工程物理研究院核物理与化学研究所 | 一种爆炸物检测装置 |
RU2559198C1 (ru) * | 2014-05-28 | 2015-08-10 | Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Трансформатор гамма-нейтронного излучения |
US9274245B2 (en) * | 2014-05-30 | 2016-03-01 | Baker Hughes Incorporated | Measurement technique utilizing novel radiation detectors in and near pulsed neutron generator tubes for well logging applications using solid state materials |
US9789335B2 (en) * | 2014-09-24 | 2017-10-17 | Techno Eye Corporation | MgF2—CaF2 binary system sintered body for radiation moderator and method for producing the same |
RU2686785C1 (ru) | 2015-07-21 | 2019-04-30 | Ниппон Лайт Метал Компани, Лтд. | Спеченный компакт фторида магния, способ изготовления спеченного компакта фторида магния, замедлитель нейтронов и способ изготовления замедлителя нейтронов |
JP2017026563A (ja) * | 2015-07-28 | 2017-02-02 | 株式会社▲高▼田機械製作所 | 中性子遮蔽材、その製造方法、および、中性子遮蔽容器 |
CN110507914B (zh) * | 2016-01-04 | 2021-05-07 | 南京中硼联康医疗科技有限公司 | 中子缓速材料 |
CN106373630B (zh) * | 2016-10-11 | 2018-03-02 | 吉林大学 | 一种中子慢化增殖准直装置 |
US10114130B2 (en) * | 2016-11-29 | 2018-10-30 | Battelle Energy Alliance, Llc | Detectors for use with particle generators and related assemblies, systems and methods |
TWI614042B (zh) | 2016-12-02 | 2018-02-11 | 財團法人工業技術研究院 | 中子束源產生器及其濾屏 |
US10583729B2 (en) | 2017-02-10 | 2020-03-10 | Toyota Jidosha Kabushiki Kaisha | Selectable one-way clutch |
US10677297B2 (en) | 2017-02-10 | 2020-06-09 | Toyota Jidosha Kabushiki Kaisha | Selectable one-way clutch |
JP6839572B2 (ja) * | 2017-03-14 | 2021-03-10 | 清水建設株式会社 | 放射線遮蔽壁 |
US10563710B2 (en) | 2017-03-17 | 2020-02-18 | Toyota Jidosha Kabushiki Kaisha | Selectable one-way clutch |
SG11202003316RA (en) * | 2017-10-11 | 2020-05-28 | Nippon Light Metal Co | Shield adhesive having neutron shielding properties |
US11249036B2 (en) | 2017-12-08 | 2022-02-15 | Quaesta Instruments, Llc | Distance and direction-sensitive cosmogenic neutron sensors |
US11474048B2 (en) | 2017-12-08 | 2022-10-18 | Quaesta Instruments, Llc | Distance and direction-sensitive cosmogenic neutron sensors |
WO2019113496A1 (en) | 2017-12-08 | 2019-06-13 | Quaesta Instruments, Llc | Distance and direction-sensitive cosmogenic neutron sensors |
CN110870951A (zh) * | 2018-08-31 | 2020-03-10 | 中硼(厦门)医疗器械有限公司 | 中子捕获治疗系统 |
CN110870950A (zh) * | 2018-08-31 | 2020-03-10 | 中硼(厦门)医疗器械有限公司 | 中子捕获治疗系统 |
WO2020042681A1 (zh) * | 2018-08-31 | 2020-03-05 | 中硼(厦门)医疗器械有限公司 | 中子捕获治疗系统 |
JP6656442B1 (ja) * | 2019-02-15 | 2020-03-04 | 株式会社安藤・間 | 遮蔽体、及び放射化抑制構造 |
IT201900009741A1 (it) * | 2019-06-21 | 2020-12-21 | Istituto Naz Fisica Nucleare | Dosimetro personale indossabile per neutroni |
EP4226148A1 (de) | 2020-10-12 | 2023-08-16 | Quaesta Instruments, LLC | Systeme und verfahren zur kosmogenen neutronenerfassungsfeuchtigkeitsdetektion in landwirtschaftlichen einstellungen |
US12055500B1 (en) * | 2021-06-07 | 2024-08-06 | National Technology & Engineering Solutions Of Sandia, Llc | Detection and imaging of electric fields, using polarized neutrons |
KR102389288B1 (ko) * | 2021-10-07 | 2022-04-22 | 제주대학교 산학협력단 | 중성자 차폐 부호화구경 및 이를 이용한 이중입자 영상 융합장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242520A (en) * | 1990-02-20 | 1991-10-02 | Rolls Royce & Ass | Explosives detector |
US5162096A (en) * | 1987-05-26 | 1992-11-10 | Science Applications International Corporation | Composite cavity structure for an explosive detection system |
US5732115A (en) * | 1993-07-09 | 1998-03-24 | Gamma-Metrics | Enhancement of measurement accuracy in bulk material analyzer |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126481A (en) * | 1964-03-24 | Thermal neutron measuring device for | ||
US3089958A (en) * | 1957-11-27 | 1963-05-14 | Siemens Ag | Jacketed neutron-flux measuring gage for nuclear reactors |
US3728544A (en) * | 1970-07-24 | 1973-04-17 | Nat Nuclear Corp | Method and apparatus for measurement of concentration of thermal neutron absorber contained in nuclear fuel |
US4266132A (en) * | 1977-06-20 | 1981-05-05 | Mdh Industries, Inc. | Apparatus for controlling neutrons escaping from an elemental analyzer measuring gamma rays arising from neutron capture in bulk substances |
US4682043B1 (en) * | 1978-01-03 | 2000-06-27 | Gamma Metrics | Obtaining uniformity of response in analytical measurement in a neutron-capiture-based on-line bulk-substrance elemental-analyzer |
US4599515A (en) * | 1984-01-20 | 1986-07-08 | Ga Technologies Inc. | Moderator and beam port assembly for neutron radiography |
FR2588969B1 (fr) * | 1985-10-18 | 1988-02-26 | Commissariat Energie Atomique | Dispositif de detection de substances par exemple explosives |
IL86230A (en) | 1987-05-26 | 1990-12-23 | Science Applic Int Corp | Composite cavity structure for an explosive detection system |
JPH01189551A (ja) * | 1988-01-25 | 1989-07-28 | Mitsubishi Atom Power Ind Inc | 爆発物検査方法及び装置 |
US5098640A (en) * | 1990-01-10 | 1992-03-24 | Science Applications International Corporation | Apparatus and method for detecting contraband using fast neutron activation |
JPH08234000A (ja) * | 1995-02-27 | 1996-09-13 | Hazama Gumi Ltd | 中性子照射装置 |
JP3222725B2 (ja) * | 1995-04-21 | 2001-10-29 | 核燃料サイクル開発機構 | 光核反応断面積の判定方法、原子核変換方法およびゲルマニウム検出器 |
JP3845685B2 (ja) * | 2001-07-10 | 2006-11-15 | 独立行政法人 日本原子力研究開発機構 | 放射性廃棄物固体内の核分裂性物質量の非破壊的測定装置 |
US7286635B2 (en) * | 2003-01-15 | 2007-10-23 | Proctor Raymond J | Elemental analyzer apparatus and method |
US7027555B2 (en) * | 2003-01-15 | 2006-04-11 | Proctor Raymond J | Mineral matter analyzer apparatus and method |
US7405409B2 (en) * | 2005-02-18 | 2008-07-29 | The Regents Of The University Of Michigan | Neutron irradiative methods and systems |
EP2027583A4 (de) * | 2006-06-09 | 2010-10-20 | Univ California | Kompakte neutronenquelle und moderator |
US7573044B2 (en) * | 2006-07-18 | 2009-08-11 | Bossdev, Inc. | Remote detection of explosive substances |
-
2006
- 2006-10-16 JP JP2006281903A patent/JP4576368B2/ja active Active
-
2007
- 2007-09-21 US US12/445,483 patent/US8217360B2/en active Active
- 2007-09-21 KR KR1020097007648A patent/KR20090052904A/ko not_active Application Discontinuation
- 2007-09-21 CN CN2007800386062A patent/CN101529530B/zh active Active
- 2007-09-21 EP EP07807704.7A patent/EP2075800A4/de not_active Withdrawn
- 2007-09-21 WO PCT/JP2007/068354 patent/WO2008047529A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162096A (en) * | 1987-05-26 | 1992-11-10 | Science Applications International Corporation | Composite cavity structure for an explosive detection system |
GB2242520A (en) * | 1990-02-20 | 1991-10-02 | Rolls Royce & Ass | Explosives detector |
US5732115A (en) * | 1993-07-09 | 1998-03-24 | Gamma-Metrics | Enhancement of measurement accuracy in bulk material analyzer |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008047529A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2008096405A (ja) | 2008-04-24 |
KR20090052904A (ko) | 2009-05-26 |
WO2008047529A1 (fr) | 2008-04-24 |
US8217360B2 (en) | 2012-07-10 |
EP2075800A1 (de) | 2009-07-01 |
CN101529530B (zh) | 2012-10-10 |
JP4576368B2 (ja) | 2010-11-04 |
US20100025594A1 (en) | 2010-02-04 |
CN101529530A (zh) | 2009-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20090414 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20150127 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G21K 5/02 20060101AFI20150121BHEP Ipc: G21F 3/00 20060101ALI20150121BHEP Ipc: G01V 5/00 20060101ALI20150121BHEP Ipc: G21K 1/00 20060101ALI20150121BHEP Ipc: G01N 23/222 20060101ALI20150121BHEP |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01V 5/00 20060101ALI20151013BHEP Ipc: G21K 1/00 20060101ALI20151013BHEP Ipc: H05H 3/06 20060101ALI20151013BHEP Ipc: G01N 23/222 20060101ALI20151013BHEP Ipc: G21F 3/00 20060101ALI20151013BHEP Ipc: G21K 5/02 20060101AFI20151013BHEP |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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INTG | Intention to grant announced |
Effective date: 20151120 |
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18D | Application deemed to be withdrawn |
Effective date: 20160331 |